27778981009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1176029}}^1$

素因数の和:1176144

約数の個数: 16

約数和(自身を含む): 31611686400

約数和(自身を除く): 3832705391

約数列:

[1, 13, 23, 79, 299, 1027, 1817, 23621, 1176029, 15288377, 27048667, 92906291, 351632671, 1207781783, 2136844693, 27778981009]

約数ペア:

[(1, 27778981009), (13, 2136844693), (23, 1207781783), (79, 351632671), (299, 92906291), (1027, 27048667), (1817, 15288377), (23621, 1176029)]